Who Made Me Athanasia's cousin?

Poison

Claude POV
When Ambrosia hit the ground, my heart stopped. "Ambrosia!" Athanasia yells. The ladies all rush toward Ambrosia. One of them wearing a black shirt and brown pants glares at that thing. "You, you did this! She's still alive!" My eyes go wide. What? She destroys my wife and sister's portraits and now she tries to kill my niece! "How dare you try to kill the gem of this family?" "Father?" "Ladies, take Ambrosia to the Emerald Palace and get the imperial mages!" "Yes Imperial Emperor!" "Athanasia, stay with your cousin. I'll deal with this thing." "Papa?" "Yes" "Is Ambrosia going to be okay?" "Yes." When Athanasia leaves with the girls, I turn towards the thing. "Father?" She ask, with a smile on her face. I start walking towards her. She will die! "Papa!" Athanasia. I stop. "Please don't hurt her."
"Why? She tried to kill Ambrosia!"
"Ambrosia will be really upset."
"Fine. Guards, take Jennette to the Ruby Palace, if she does something throw her in the Cold Palace." The guards roughly grab Jennette's arm and drag her to the Ruby Palace.

3 Hours later - Claude's office with the nobles
Claude's POV
"What happened to the 2nd princess?"
"My daughter wrote a letter stating like Princess Ambrosia has fallan ill."
"3rd princess Jennette has poisoned Princess Ambrosia." I say.
They all look at Roger. "What is going to happen to Jennette?" Roger asks.
"She is back in the Ruby Palace."
The nobles gaps. "Why?"
"Your Majesty?"
"Are you dumb?" A loud voice rings out. A man, looks like at least 30 barges into my office. He has red eyes and blonde hair. He reminds me of Ambrosia. "Who are you?"
"I am Duke Eos, and the father of Ambrosia." Roger starts stuttering. "How can you be her father? You are not the former emperor!" I glare at him. How dare he! "My wife was Claude's sister." Duke Eos says.
"Emperor Claude! Duke Eos! Princess Ambrosia is awake!" A maid says.